Theophiltts brown



T. BROWN.

WHEEL FOR LISTERS.

APPLICATION FILED FEB. 2?. 191a.

Patented Oct. 14, 1919.

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* UNITED STATES PATENT OFFICE.

THEOPHILUS BROWN, OF MOLINE, ILLINOIS, ASSIGNOR TO DEERE &4 COMPANY, OF

MOLINE, ILLINOIS, A CORPORATION OF ILLINOIS.

WHEEL FOR LISTERS.

Specification of Letters Patent.

Patented Oct. 14, 1919.

To all whom it may concern:

Be it known that I, THEOPHILUS BROWN, a citizen of the United States,residing at Moline, in the county of Rock Island and State of Illinois,have invented certain new and useful improvements in Wheels for Listers,of which the following is a specification, reference being had thereinto the accompanying drawing.

My invention relates to lister plows of a well known type, and moreparticularly to covering and packing wheels, set at an angle to eachother and utilized also as a supporting means for the lister. One of theobjects of my invention is to mount the wheels in such a manner thattheir adjustment for varying conditions of soil can be readily effected.

Referring to the drawings in which similar numerals indicate identicalparts- Figure 1 is a rear view, in part section, of my improvement withthe wheels set at a desired angle for a certain condition of soil.

Fig. 2 is a similar view to Fig. 1, with the wheels set in angularrelation to each other, the reverse of Fig. 1, and

Fig. 3 is a side elevation in section on the line 3-3 of Fig. 1.

In the drawings I have shown the wheels as they are employed at the rearof a lister, 1 being a supporting arm or standard to the lower end ofwhich is secured a member 2 having a rearwardly extending portion 3provided on its under side, with a central rib 4. A bent axle 5,extending obliquely in opposite directions from its longitudinal center,is rigidly secured, central of its length,

in a box 6 which is provided with opposite grooves 7 and 8 in either ofwhich the rib 4 is adapted to be secured by bolts 9, which extendthrough opposite portions of the box 6 and through the portion 3 of themember 2', securing the parts rigidly together by operation of nuts onthe ends of the "bolts.

The wheels 10 and 11 are mounted on the axle 5 on opposite sides of thebox 6, the latter being recessed to receive the inner ends of the hubs12. The wheels 10 and 11 rotate 'copies of this patent may be obtainedfor upon the axle 5 and are confined thereon by washers 13 and pins 14.

The wheels 10 and 11 not only operate as a partial support for the frameof a lister or planter to which they may be attached, but, as shown inFig. 1, they also act as coverers and packers for the seed, theinclination of the wheels, converging on the ground, tending to pressthe soil together over the 7 seed and bed it firmly. The inclination ofthe wheels 10 and 11 converging downwardly, as shown in Fig. 1, can onlybe utilized when the ground is friable, it is often the case howeverthat the ground is moist and sticky, adhering to the wheels and to suchan extent as to uncover the seed, when this condition is met with, Iremove the bolts 9 and reverse the box 6 and the axle 5, the rib 4:engaging with the groove 8. I then insert the bolts 9 and secure theparts together, as shown in Fig. 2, with the wheels 10 and 11 divergingon the ground, so that any clods which may adhere to them as they rotatewill not be taken from over the seed.

lVhat I claim is 1. The combination of a support a member mountedthereon having a rib on its under side, a reversible box secured to saidmember and provided with opposite grooves to receive said rib, an axlerigidly mounted in said box and extending obliquely from opposite sidesthereof, and wheels mounted on the axle and converging downwardly.

2. The combinationof a support, a rearwardly extending member mountedthereon havmg a r1b on its under side, a reversible 1 box secured tosald'member and provided wlth a groove to receive sald' r1b, a groove onthe opposite side of said box to engage with the rib when the box isreversed, an

axle rigidly mounted in said box and extending obliquely on oppositesides of the box, and wheels journaled on the axle and convergingdownwardly, saidv adapted to be reversed whereby the wheels are causedto diverge downwardly.

THEOPHILUS BROWN.

five cents each, by addressing the Commissioner of Patents, Washington,D. 0.

box and axle

